Bottom line as far as I'm concerned is Parker has stayed healthy and is playing the best football of his career. That's nothing but a positive and I hope he gets his 1,000 yds. Him, Williams and a healthy Grant next year are a nice trio. Imagine if we get Tee Higgins in the draft.
I think Grant as the 4th or 5th receiver is fine, but I haven't seen enough from him as a receiver to say he should be in a trio.